/*
Theme Name: Meeting Price Tag
Theme URI: https://meetingpricetag.com
Author: MeetingPriceTag
Author URI: https://meetingpricetag.com
Description: A sleek, modern utility theme for MeetingPriceTag.com — a real-time meeting cost calculator. Features dark/light mode, live cost ticker, and ad-ready layout.
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: meetingpricetag
*/

/* ============================================
   CSS VARIABLES & THEME SYSTEM
   ============================================ */
:root {
    --font-body: 'DM Sans', sans-serif;
    --font-mono: 'Space Mono', monospace;
    --radius: 16px;
    --radius-sm: 10px;
    --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="dark"] {
    --bg-primary: #0a0a0f;
    --bg-secondary: #12121a;
    --bg-card: #1a1a26;
    --bg-card-hover: #22222f;
    --bg-input: #12121a;
    --border-color: #2a2a3a;
    --border-active: #f97316;
    --text-primary: #f1f1f4;
    --text-secondary: #8888a0;
    --text-muted: #55556a;
    --accent: #f97316;
    --accent-glow: rgba(249, 115, 22, 0.15);
    --accent-glow-strong: rgba(249, 115, 22, 0.3);
    --danger: #ef4444;
    --danger-glow: rgba(239, 68, 68, 0.15);
    --success: #22c55e;
    --success-glow: rgba(34, 197, 94, 0.15);
    --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.3);
    --shadow-elevated: 0 8px 40px rgba(0, 0, 0, 0.5);
    --gradient-burn: linear-gradient(135deg, #f97316, #ef4444);
    --noise-opacity: 0.03;
}

[data-theme="light"] {
    --bg-primary: #f5f3f0;
    --bg-secondary: #edeae5;
    --bg-card: #ffffff;
    --bg-card-hover: #fafaf8;
    --bg-input: #f5f3f0;
    --border-color: #e0ddd8;
    --border-active: #e8630a;
    --text-primary: #1a1a1a;
    --text-secondary: #6b6b6b;
    --text-muted: #9a9a9a;
    --accent: #e8630a;
    --accent-glow: rgba(232, 99, 10, 0.1);
    --accent-glow-strong: rgba(232, 99, 10, 0.2);
    --danger: #dc2626;
    --danger-glow: rgba(220, 38, 38, 0.1);
    --success: #16a34a;
    --success-glow: rgba(22, 163, 74, 0.1);
    --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.06);
    --shadow-elevated: 0 8px 40px rgba(0, 0, 0, 0.1);
    --gradient-burn: linear-gradient(135deg, #e8630a, #dc2626);
    --noise-opacity: 0.02;
}

/* ============================================
   RESET & BASE
   ============================================ */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    transition: background var(--transition), color var(--transition);
    overflow-x: hidden;
    line-height: 1.6;
}

/* Subtle noise texture overlay */
body::before {
    content: '';
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
    opacity: var(--noise-opacity);
    pointer-events: none;
    z-index: 0;
}

/* ============================================
   LAYOUT
   ============================================ */
.page-wrapper {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* ============================================
   HEADER / NAV
   ============================================ */
.site-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 32px;
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--text-primary);
}

.logo:hover {
    color: var(--text-primary);
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: var(--gradient-burn);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    box-shadow: 0 2px 12px var(--accent-glow-strong);
}

.logo-text {
    font-weight: 700;
    font-size: 1.15rem;
    letter-spacing: -0.02em;
}

.logo-text span {
    color: var(--accent);
}

.header-controls {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* Theme Toggle */
.theme-toggle {
    position: relative;
    width: 56px;
    height: 30px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    cursor: pointer;
    transition: all var(--transition);
    display: flex;
    align-items: center;
    padding: 3px;
}

.theme-toggle:hover {
    border-color: var(--accent);
}

.theme-toggle-knob {
    width: 24px;
    height: 24px;
    background: var(--accent);
    border-radius: 50%;
    transition: transform var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    box-shadow: 0 2px 8px var(--accent-glow-strong);
}

[data-theme="light"] .theme-toggle-knob {
    transform: translateX(25px);
}

/* ============================================
   MAIN CONTENT
   ============================================ */
.site-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px 24px 60px;
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
}

/* Hero Section */
.hero {
    text-align: center;
    margin-bottom: 48px;
    animation: fadeInUp 0.6s ease-out;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--accent-glow);
    border: 1px solid var(--accent);
    color: var(--accent);
    font-size: 0.8rem;
    font-weight: 600;
    padding: 6px 16px;
    border-radius: 50px;
    margin-bottom: 20px;
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

.hero h1 {
    font-size: clamp(2rem, 5vw, 3.2rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.15;
    margin-bottom: 14px;
}

.hero h1 .gradient-text {
    background: var(--gradient-burn);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    max-width: 500px;
    margin: 0 auto;
}

/* ============================================
   CALCULATOR CARD
   ============================================ */
.calculator-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 28px;
    width: 100%;
    max-width: 880px;
    animation: fadeInUp 0.6s ease-out 0.15s both;
}

.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 32px;
    box-shadow: var(--shadow-card);
    transition: all var(--transition);
}

.card-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 28px;
}

.card-header-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    background: var(--accent-glow);
    border: 1px solid rgba(249, 115, 22, 0.2);
}

.card-header h2 {
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: -0.01em;
}

/* Input Groups */
.input-group {
    margin-bottom: 22px;
}

.input-group:last-child {
    margin-bottom: 0;
}

.input-label {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.input-label label {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.input-label .hint {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.input-field {
    position: relative;
}

.input-field input,
.input-field select {
    width: 100%;
    padding: 14px 16px;
    background: var(--bg-input);
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 500;
    transition: all var(--transition);
    outline: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

.input-field select {
    cursor: pointer;
    padding-right: 40px;
}

.input-field .select-wrapper {
    position: relative;
}

.input-field .select-wrapper::after {
    content: '▾';
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    pointer-events: none;
    font-size: 0.85rem;
}

.input-field input:focus,
.input-field select:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.input-field input::placeholder {
    color: var(--text-muted);
}

.input-prefix {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-weight: 600;
    font-size: 1rem;
    pointer-events: none;
}

.input-field.has-prefix input {
    padding-left: 32px;
}

/* Salary Type Toggle */
.salary-toggle {
    display: flex;
    background: var(--bg-input);
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-sm);
    overflow: hidden;
    margin-bottom: 22px;
}

.salary-toggle button {
    flex: 1;
    padding: 10px;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition);
    position: relative;
}

.salary-toggle button.active {
    background: var(--accent);
    color: #fff;
    font-weight: 600;
}

/* Attendee Quick Select */
.quick-select {
    display: flex;
    gap: 8px;
    margin-top: 10px;
    flex-wrap: wrap;
}

.quick-select button {
    padding: 6px 14px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 50px;
    color: var(--text-secondary);
    font-family: var(--font-body);
    font-size: 0.78rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition);
}

.quick-select button:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-glow);
}

/* ============================================
   LIVE DISPLAY CARD
   ============================================ */
.live-display {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.cost-display {
    text-align: center;
    padding: 24px 0;
}

.cost-label {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.cost-amount {
    font-family: var(--font-mono);
    font-size: clamp(2.8rem, 5vw, 3.8rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    transition: color 0.2s;
    line-height: 1.1;
}

.cost-amount.idle {
    color: var(--text-muted);
}

.cost-amount.running {
    background: var(--gradient-burn);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.cost-amount.stopped {
    color: var(--danger);
}

.cost-per-second {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 6px;
}

.cost-per-second span {
    color: var(--accent);
    font-weight: 700;
}

/* Timer Display */
.timer-display {
    text-align: center;
    margin: 16px 0;
}

.timer-time {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: 0.05em;
}

.timer-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 4px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

/* Status Indicator */
.status-indicator {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-bottom: 20px;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--text-muted);
    transition: all var(--transition);
}

.status-dot.running {
    background: var(--danger);
    box-shadow: 0 0 8px var(--danger-glow);
    animation: pulse 1.5s ease-in-out infinite;
}

.status-dot.stopped {
    background: var(--success);
}

.status-text {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
}

.status-text.running {
    color: var(--danger);
}

.status-text.stopped {
    color: var(--success);
}

/* Control Buttons */
.controls {
    display: flex;
    gap: 12px;
}

.btn {
    flex: 1;
    padding: 16px 24px;
    border: none;
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    letter-spacing: -0.01em;
}

.btn-start {
    background: var(--gradient-burn);
    color: #fff;
    box-shadow: 0 4px 16px var(--accent-glow-strong);
}

.btn-start:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px var(--accent-glow-strong);
}

.btn-start:active {
    transform: translateY(0);
}

.btn-stop {
    background: var(--danger);
    color: #fff;
    box-shadow: 0 4px 16px var(--danger-glow);
}

.btn-stop:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px var(--danger-glow);
}

.btn-reset {
    background: var(--bg-input);
    color: var(--text-secondary);
    border: 1.5px solid var(--border-color);
}

.btn-reset:hover {
    border-color: var(--text-secondary);
    color: var(--text-primary);
}

.btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    transform: none !important;
}

/* ============================================
   SUMMARY PANEL
   ============================================ */
.summary-panel {
    grid-column: 1 / -1;
    display: none;
    animation: fadeInUp 0.5s ease-out;
}

.summary-panel.visible {
    display: block;
}

.summary-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.summary-stat {
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 20px;
    text-align: center;
}

.summary-stat-value {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 4px;
}

.summary-stat-label {
    font-size: 0.78rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.share-section {
    display: flex;
    gap: 12px;
    justify-content: center;
}

.btn-share {
    padding: 12px 28px;
    border-radius: 50px;
    font-size: 0.85rem;
    cursor: pointer;
    font-family: var(--font-body);
    font-weight: 600;
    transition: all var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.btn-share.twitter {
    background: #1DA1F2;
    color: #fff;
    border: none;
}

.btn-share.linkedin {
    background: #0A66C2;
    color: #fff;
    border: none;
}

.btn-share.copy {
    background: var(--bg-input);
    color: var(--text-primary);
    border: 1.5px solid var(--border-color);
}

.btn-share:hover {
    transform: translateY(-2px);
    opacity: 0.9;
}

/* ============================================
   AD SLOTS
   ============================================ */
.ad-slot {
    width: 100%;
    max-width: 880px;
    margin: 32px auto;
    min-height: 90px;
    background: var(--bg-secondary);
    border: 1px dashed var(--border-color);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    animation: fadeInUp 0.6s ease-out 0.3s both;
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
    text-align: center;
    padding: 32px 24px;
    color: var(--text-muted);
    font-size: 0.8rem;
    border-top: 1px solid var(--border-color);
    margin-top: auto;
}

.site-footer a {
    color: var(--accent);
    text-decoration: none;
}

.site-footer a:hover {
    text-decoration: underline;
}

/* ============================================
   BURN BAR
   ============================================ */
.burn-bar-container {
    width: 100%;
    height: 4px;
    background: var(--bg-input);
    border-radius: 2px;
    margin: 16px 0;
    overflow: hidden;
}

.burn-bar {
    height: 100%;
    width: 0%;
    background: var(--gradient-burn);
    border-radius: 2px;
    transition: width 0.3s ease;
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

/* ============================================
   TOAST NOTIFICATION
   ============================================ */
.toast {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--accent);
    padding: 12px 28px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    box-shadow: var(--shadow-elevated);
    z-index: 1000;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
}

.toast.visible {
    transform: translateX(-50%) translateY(0);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
    .site-header {
        padding: 16px 20px;
    }

    .site-main {
        padding: 16px 16px 48px;
    }

    .calculator-layout {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .card {
        padding: 24px;
    }

    .summary-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .hero h1 {
        font-size: 1.8rem;
    }

    .hero p {
        font-size: 0.95rem;
    }

    .share-section {
        flex-wrap: wrap;
    }

    .btn-share {
        flex: 1;
        min-width: 120px;
    }
}

@media (max-width: 480px) {
    .summary-grid {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }

    .cost-amount {
        font-size: 2.2rem;
    }

    .quick-select {
        gap: 6px;
    }

    .quick-select button {
        padding: 5px 10px;
        font-size: 0.72rem;
    }
}